2490167 has 4 divisors (see below), whose sum is σ = 2493576. Its totient is φ = 2486760.

The previous prime is 2490161. The next prime is 2490209. The reversal of 2490167 is 7610942.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7610942 = 2 ⋅3805471.

It is a cyclic number.

It is not a de Polignac number, because 2490167 - 2¹⁰ = 2489143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (623394).

2^2490167 is an apocalyptic number.

2490167 is a deficient number, since it is larger than the sum of its proper divisors (3409).

2490167 is a wasteful number, since it uses less digits than its factorization.

2490167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2490167 is about 1578.0262988937. The cubic root of 2490167 is about 135.5427079058.

The spelling of 2490167 in words is "two million, four hundred ninety thousand, one hundred sixty-seven".